JPS643488U

JPS643488U -

Info

Publication number: JPS643488U
Application number: JP9705187U
Authority: JP
Priority date: 1987-06-24
Filing date: 1987-06-24
Publication date: 1989-01-10

Description

[Brief explanation of the drawing]

第１図乃至第４図は第１実施例に係るもので、
第１図は筆記部突出状態の縦断面図、第２図は筆
記部没入状態の縦断面図、第３図は後端面図、第
４図はクリツプ先端斜視図である。第５図乃至第
８図は第２実施例に係るもので、第５図は筆記部
突出状態の縦断面図、第６図は筆記部没入状態の
縦断面図、第７図は後端面図、第８図はクリツプ
先端斜視図である。第９図乃至第１２図は第３実
施例に係るもので、第９図は平面図、第１０図は
要部を縦断面とした側面図、第１１図は第１０図
Ａ―Ａ線横断面図、第１２図はクリツプ後端部斜
視図である。又、第１３図及び第１４図は従来例
に係るもので、第１３図は筆記部突出状態の縦断
面図、第１４図は筆記部没入状態の縦断面図であ
る。１……軸筒、２……スリツト、３……窓孔、４
……溝、５……取付孔、６……クリツプ取付台、
７……係止部、８……玉部、９……取付基板、１
０……クリツプ、１１……スリツト、１２……弾
性側面図、１３……係止突起、１４……腕部、１
５……ストツパー、１６……ノツク体、１７……
口金、１８……リフイール、１９……外面段部、
２０……内面段部、２１……コイルばね、２２…
…筆記部、２３……軸先端口、２４……指掛片、
２５……突起、２６……突起、２７……クリツプ
取付溝、２８……取付基板、２９……突起、３０
……クリツプ、３１……係止部、３２……軸筒、
３３……窓孔、３４……ノツク体、３５……係止
部、３６……リフイール、３７……筆記部、３８
……軸先端口、３９……取付基部、４０……押圧
板部、４１……コイルばね、４２……ストツパー
。 1 to 4 relate to the first embodiment,
FIG. 1 is a longitudinal sectional view of the writing part in a protruding state, FIG. 2 is a longitudinal sectional view of the writing part in a retracted state, FIG. 3 is a rear end view, and FIG. 4 is a perspective view of the tip of the clip. 5 to 8 relate to the second embodiment, in which FIG. 5 is a longitudinal sectional view of the writing part in the protruding state, FIG. 6 is a longitudinal sectional view of the writing part in the retracted state, and FIG. 7 is a rear end view. , FIG. 8 is a perspective view of the tip of the clip. 9 to 12 are related to the third embodiment; FIG. 9 is a plan view, FIG. 10 is a side view of the main part in longitudinal section, and FIG. 11 is a cross section taken along the line A-A in FIG. The top view and FIG. 12 are perspective views of the rear end of the clip. Further, FIGS. 13 and 14 relate to a conventional example, in which FIG. 13 is a longitudinal sectional view of the writing part in a protruding state, and FIG. 14 is a longitudinal sectional view of the writing part in a retracted state. 1... Axial tube, 2... Slit, 3... Window hole, 4
...Groove, 5...Mounting hole, 6...Clip mounting base,
7... Locking part, 8... Ball part, 9... Mounting board, 1
0... Clip, 11... Slit, 12... Elastic side view, 13... Locking protrusion, 14... Arm portion, 1
5...stopper, 16...notch type, 17...
Cap, 18... refill, 19... outer step,
20... Inner stepped portion, 21... Coil spring, 22...
...Writing part, 23...Shaft tip opening, 24...Finger hook piece,
25...Protrusion, 26...Protrusion, 27...Clip mounting groove, 28...Mounting board, 29...Protrusion, 30
... Clip, 31 ... Locking part, 32 ... Shaft cylinder,
33... Window hole, 34... Notch body, 35... Locking part, 36... Refill, 37... Writing part, 38
... Shaft tip opening, 39 ... Mounting base, 40 ... Pressing plate part, 41 ... Coil spring, 42 ... Stopper.

Claims

[Scope of utility model registration request]

An axial slit is provided on the side surface of the barrel from the rear end edge to a required distance forward position, and a window hole is provided at a required position on the forward extension of the slit, and a clip with a locking portion at the tip is inserted into the hole. The clip is placed facing the hole, and the inner surface of the rear end of the clip is provided with a groove that communicates with the slit of the shaft cylinder and opens forward and backward. ) is provided with a stopper having a locking protrusion and an arm approximately parallel to the side surface, and the rear end of the arm connects to the side surface, and the re-feel, etc. is springed backward by a spring, and the locking protrusion is When the stopper is inserted into the window hole, the arm part of the stopper passes through the slit and is located in the groove, and the rear end protrudes from the shaft rear end opening. When the writing part at the tip of the re-feel is located inside the shaft while abutting against the rear edge of the hole, and the writing part at the tip of the re-feel protrudes from the opening at the tip of the shaft, the locking protrusion of the re-feel etc. and the tip of the clip are locked. A knock-type writing instrument characterized in that the arm part of the stopper of the re-feel is movable in the axial direction along the outer surface of the barrel.